Update Image Tag to v9.99.9-dev only for ghcr/kanisterio images (#1623)

* Modify UpdateImageTags function to only update image from blueprint if it has ghcr/kanisterio prefix

Signed-off-by: Akanksha Kumari <akankshakumari393@gmail.com>

* Modify UpdateImageTags function to only update image from blueprint if it has ghcr/kanisterio prefix

Signed-off-by: Akanksha Kumari <akankshakumari393@gmail.com>

* Update validateImageTags to verify if only image having prefix `ghcr.io/kanisterio` have tags updated
Minor Refactor

* Minor refactor, Add Comments

Signed-off-by: Akanksha Kumari <akankshakumari393@gmail.com>

pkg/app/bp.go

@@ -28,6 +28,9 @@ import (
 
 const (
 	blueprintsRepo = "./blueprints"
+	// imagePrefix specifies the prefix an image is going to have if it's being consumed from
+	// kanister's ghcr registry
+	imagePrefix = "ghcr.io/kanisterio"
 )
 
 // Blueprint implements Blueprint() to return Blueprint specs for the app
@@ -87,8 +90,10 @@ func updateImageTags(bp *crv1alpha1.Blueprint) {
 				continue
 			}
 
-			// ghcr.io/kanisterio/tools:v0.xx.x => ghcr.io/kanisterio/tools:v9.99.9-dev
-			phase.Args["image"] = fmt.Sprintf("%s:v9.99.9-dev", strings.Split(imageStr, ":")[0])
+			if strings.HasPrefix(imageStr, imagePrefix) {
+				// ghcr.io/kanisterio/tools:v0.xx.x => ghcr.io/kanisterio/tools:v9.99.9-dev
+				phase.Args["image"] = fmt.Sprintf("%s:v9.99.9-dev", strings.Split(imageStr, ":")[0])
+			}
 
 			// Change imagePullPolicy to Always using podOverride config
 			phase.Args["podOverride"] = crv1alpha1.JSONMap{

pkg/app/bp_test.go

@@ -73,7 +73,7 @@ func (bs *BlueprintSuite) TestUpdateImageTags(c *C) {
 							Name: "test-kube-task",
 							Args: map[string]interface{}{
 								"namespace": "{{ .Deployment.Namespace }}",
-								"image":     "ghcr.io/image:v0.50.0",
+								"image":     "ghcr.io/kanisterio/image:v0.50.0",
 								"command":   []string{"echo", "hello"},
 							},
 						},
@@ -104,7 +104,7 @@ func (bs *BlueprintSuite) TestUpdateImageTags(c *C) {
 							Name: "test-kube-task",
 							Args: map[string]interface{}{
 								"namespace": "{{ .Deployment.Namespace }}",
-								"image":     "ghcr.io/image:v0.50.0",
+								"image":     "ghcr.io/kanisterio/image:v0.50.0",
 								"command":   []string{"echo", "hello"},
 							},
 						},
@@ -153,9 +153,11 @@ func validateImageTags(c *C, bp *crv1alpha1.Blueprint) {
 			if !ok {
 				continue
 			}
-			// Verify if the tag is "v9.99.9-dev"
+			// Verify if image with prefix "ghcr.io/kanisterio" is tagged "v9.99.9-dev"
 			c.Log(fmt.Sprintf("phase:%s, image:%s", phase.Name, image.(string)))
-			c.Assert(strings.Split(image.(string), ":")[1], Equals, "v9.99.9-dev")
+			if strings.HasPrefix(image.(string), imagePrefix) {
+				c.Assert(strings.Split(image.(string), ":")[1], Equals, "v9.99.9-dev")
+			}
 			c.Assert(phase.Args["podOverride"], DeepEquals, podOverride)
 		}
 	}